Triumph Amourette Tai. Mid rise tai brief with soft microfibre fabric, delicate lace and smooth stitching. The knickers are made from 83% polyamide and 17% elastane, with at least 50% recycled polyamide. They feature new elastic trims that are narrower and softer for ultimate comfort. The design includes smooth delicate seams, plain soft microfibre, and a cotton-lined gusset. This product is gentle wash only and is OEKO-TEX® Standard 100 certified, meaning it has been tested for harmful substances.